Datasheet > NCP135

NCP135

更新时间： 2024-11-29 01:11:23

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
9页	769K
描述
500 mA, Very Low Dropout Bias Rail CMOS Voltage Regulator

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NCP135 数据手册

NCP135

500 mA, Very Low Dropout

Bias Rail CMOS Voltage

Regulator

The NCP135 is a 500 mA VLDO equipped with NMOS pass

transistor and a separate bias supply voltage (V ). The device

BIAS

www.onsemi.com

provides very stable, accurate output voltage with low noise suitable

for space constrained, noise sensitive applications. In order to

optimize performance for battery operated portable applications, the

MARKING

NCP135 features low I consumption. The NCP135 is offered in

DIAGRAM

WDFN6 2 mm x 2 mm package.

XX M

WDFN6

CASE 511BR

Features

• Input Voltage Range: 0.4 V to 5.5 V

• Bias Voltage Range: 2.5 V to 5.5 V

• Fixed Output Voltage of 0.4 V

XX = Specific Device Code

= Date Code

•

1% Accuracy over Temperature, 0.5% V

@ 25°C

OUT

• Ultra−Low Dropout: Typ. 53 mV at 500 mA

• Very Low Bias Input Current of Typ. 35 mA

• Logic Level Enable Input for ON/OFF Control

• Output Active Discharge Option Available

• Stable with a 10 mF Ceramic Capacitor

• Available in WDFN6 2 mm x 2 mm, 0.65 mm pitch Package

• This is a Pb−Free Device

PIN CONNECTIONS

OUT

Thermal

Pad

GND

BIAS

SNS

Typical Applications

• Battery−powered Equipment

• Smartphones, Tablets

(Top View)

• Cameras, DVRs, STB and Camcorders

ORDERING INFORMATION

See detailed ordering, marking and shipping information on

page 8 of this data sheet.

NCP135

GND

4.7 mF

OUT

SNS

OUT

0.4 V up to 500 mA

BIAS

10 mF

0.1 mF

Figure 1. Typical Application Schematic

Publication Order Number:

December, 2017 − Rev. 0

NCP135/D

12 3 4 5 6 7...9

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